chore: vendor sglang v0.5.10 snapshot

third_party/sglang/.github/workflows/ci-failure-monitor.yml

@@ -0,0 +1,72 @@
+name: CI Failure Monitor
+
+on:
+  schedule:
+    - cron: '0 */12 * * *' # Every 12 hour
+  workflow_dispatch:
+
+concurrency:
+  group: ci-failure-monitor-${{ github.ref }}
+  cancel-in-progress: true
+
+permissions:
+  contents: read
+  actions: read
+
+jobs:
+  failure-analysis:
+    if: github.repository == 'sgl-project/sglang' || github.event_name == 'pull_request'
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: '3.14'
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install requests slack_sdk
+
+      - name: Run Failure Analysis
+        env:
+          GITHUB_TOKEN: ${{ secrets.GH_PAT_FOR_NIGHTLY_CI_DATA }}
+          GH_PAT_FOR_RUNNER_ADMIN: ${{ secrets.GH_PAT_FOR_RUNNER_ADMIN }}
+          PYTHONUNBUFFERED: 1
+          PYTHONIOENCODING: utf-8
+        run: |
+          cd scripts/ci_monitor
+          python ci_failures_analysis.py \
+            --token $GITHUB_TOKEN \
+            --limit 100 \
+            --output ci_failure_analysis_$(date +%Y%m%d_%H%M%S).json
+
+      - name: Upload Analysis Results
+        uses: actions/upload-artifact@v4
+        with:
+          name: ci-failure-analysis-${{ github.run_number }}
+          path: |
+            scripts/ci_monitor/ci_failure_analysis_*.json
+          retention-days: 7
+
+      - name: Send Slack Notification
+        if: always()
+        env:
+          SGLANG_DIFFUSION_SLACK_TOKEN: ${{ secrets.SGLANG_DIFFUSION_SLACK_TOKEN }}
+        run: |
+          cd scripts/ci_monitor
+          LATEST_REPORT=$(ls -t ci_failure_analysis_*.json | head -1)
+
+          if [ ! -f "$LATEST_REPORT" ]; then
+            echo "No report found, so skipping Slack notification"
+            exit 0
+          fi
+
+          if [ -n "$SGLANG_DIFFUSION_SLACK_TOKEN" ]; then
+            python3 post_ci_failures_to_slack.py --report-file "$LATEST_REPORT"
+          else
+            echo "SGLANG_DIFFUSION_SLACK_TOKEN not configured, skipping notification"
+          fi